HTML: XHR, CSS3, SGV, WebSockets, WebWorkers, WebStorage, PostMessage, Canvas, etc.
PHP: databases, memcache, templates, sessions, uploads, curl, gd, imap/pop3 communication, xml handling – mostly development for high-scale projects, so coverage quite big;
DataBases: MySQL, PostgreSQL – administration, Redis, SQL optimization, scaling; InterSystems Cache -mostly administration skills, some skills at MUMPS; Mnesia (Erlang build-in database) – scaling along distributed nodes.
Working as a front-end engineer: creating user interfaces for Business Intelligence software based on chart, reports, tables:
Working as a team member developing a new version of Domain Designer as a single page application.
Worked on different areas of the system (core, front-end, back-end, servers, etc.)
Worked in social and community teams (comments, badge programs, etc.)
Did both: development of new modules and optimization of the old ones.
Taught and lead new developers
Product managing: analyse and interpreter product requirements for whole product; establishment development process; creating relationships with other sites and clients;
Team managing: working with backlog items (product owner role), preparing iteration (scrum master role), TDD practices, pair programming, unit and functional testing, code review, supporting deploying processes;
Supporting a Intranet network for about 1500 users.
Responsibilities in: core server group (supporting and maintaining Linux and *BSD servers);
network equipment (switches, routers, wireless APs, modems, etc.);
internal (OSPF) and external (BGP) routing and policy;
Master's Degree, Automate management systems